<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
<form action="/index" method="get">
    用户名: <input type="text" name="uname">
    密码: <input type="text" name="password">
    邮箱: <input type="text" name="email">
    手机号: <input type="text" name="phone">
    <input type="submit">
</form>
</body>
</html>